The glowing interior is from the light around you. Deep blues and purples with warm flashes resembles tanzanite so close. Striations that look like a natural tourmaline / tanzanite hybrid.
made of borosilicate glass in the hydroelectric power studio in western Massachusetts
measures 1/4” x 1.5 inch
3 mm hole
includes black satin cording
ships in black velvet pouch in black jewelry box.
ready to ship